Home / 3,246.32-4,482.06-2,498.96

Finding the Fourth Proportional to 3,246.32, 4,482.06 and 2,498.96

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Solution

The fourth proportional to 3,246.32, 4,482.06 and 2,498.96 is: 3,450.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,246.32 : 4,482.06 = 2,498.96 : x
  2. Step 2: Convert to fraction form
    3,246.32/4,482.06 = 2,498.96/x
  3. Step 3: Cross multiply
    3,246.32x = 4,482.06 × 2,498.96
  4. Step 4: Simplify right side
    3,246.32x = 11,200,453.75
  5. Step 5: Solve for x
    x = 11,200,453.75/3,246.32
  6. Step 6: Final answer
    x = 3,450.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.